Item 1

https://backpack.tf/item/7957552440

Sale #1

Untraceable-

Seller: https://backpack.tf/profiles/76561199416614556#!/compare/1700784000/1700870400

Buyer: https://backpack.tf/profiles/76561198299327308#!/compare/1700697600/1700870400

Item 2

https://backpack.tf/item/7957325500

Sale #2

Seems to have been dumped for 10 keys + 0.11 refined-

Seller: https://backpack.tf/profiles/76561198191744974#!/compare/1699056000/1699315200

Buyer: https://backpack.tf/profiles/76561198311498888#!/compare/1698969600/1699056000

Sale #3

Sold for 13 keys + 10.55 refined-

Seller: https://backpack.tf/profiles/76561198311498888#!/compare/1699056000/1699142400

Buyer: https://backpack.tf/profiles/76561198243410170#!/compare/1699056000/1699142400

Proof of Sale: https://imgur.com/a/grwURvn

Sale #4

Sold for 15 keys-

Seller: https://backpack.tf/profiles/76561198243410170#!/compare/1701129600/1701302400

Buyer: https://backpack.tf/profiles/76561198118208412#!/compare/1701216000/1701302400

Proof of Sale: https://imgur.com/a/FlPWJuj

MP.TF Sale #1

Sold for $29.99 on October 23, 2023

Average Key Price @ $1.89ish

29.99/1.89 = 15.86ish keys

Unknown History

https://marketplace.tf/items/tf2/30548;5;u59

Sales @ 13, 15, 16

Taking 13-16 here :3